What is the correct answer for both?

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.